#182773#182773

#182773 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.6% C 0.131 H 268.7°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#182773
RGB	rgb(24, 39, 115)
HSL	hsl(230, 65%, 27%)
HSV	hsv(230, 79%, 45%)
CMYK	cmyk(79.1%, 66.1%, 0%, 54.9%)
CIE-LAB	lab(19.57, 23.40, -45.42)
CIE-LCH	lch(19.57, 51.09, 297.26°)
OKLab	oklab(31.58% -0.0029 -0.1313)
OKLCH	oklch(31.58% 0.131 268.7)
XYZ	xyz(4.1957, 2.8826, 16.5516)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182773 #736418

analogous

#185573 #182773 #371873

triadic

#182773 #731827 #277318

tetradic

#182773 #731855 #736418 #187337

square

#182773 #731855 #736418 #187337

split-complementary

#182773 #733718 #557318

monochromatic

#050919 #0D1640 #182773 #2338A6 #314CD4

Accessibility & contrast

On white

13.32

#182773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#182773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182773

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182773	#FFFFFF	#000000	##FFFFFF
##182773	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003475

Deuteranopia (green-blind)

#002B72

Tritanopia (blue-blind)

#003B49

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #182773;
/* rgb */ color: rgb(24, 39, 115);
/* oklch */ color: oklch(31.6% 0.131 268.7);

Tailwind

colors: {
  custom: {
    50: '#65619c',
    500: '#182773',
    950: '#000000',
  },
}

SCSS

$custom: #182773;
$custom-light: #65619c;
$custom-dark: #000000;

JSON

{
  "hex": "#182773",
  "rgb": {
    "r": 24,
    "g": 39,
    "b": 115
  },
  "hsl": {
    "h": 230.11,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.31577,
    "c": 0.13135,
    "h": 268.7
  },
  "luminance": 0.02883
}

Semantic roles & 50–950 ramp

primary

#182773

secondary

#A8973F

accent

#CD3FE8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #182773

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →